PLANTS COLLECTED IN SOUTHEASTERN MISSOURI. 145 



TER SAGITTIFOLIUS Willd. 



Along the St. Francois in St. Francois county. 



Sept 



UNDULATUS 



On the sandy prairies of Dunklin county. Sept. 

 The specimens do not seem to agree with eastern 

 material of this species. 



64. Aster vimineus Lam. 



With the last, but more common. Sept. 



65. Chrysopsis Mariana (L.) Nutt. 



This and the next were abundant on the sandy 

 prairies of Dunklin and Stoddard counties. Sept. 



66. Chrysopsis villosa Nutt. 



With the last but not so common. Sept. 



67. Coreopsis aristosa Michx. 



Found in one or two old cotton fields in Dunklin 



county. Sept. 



68. Cnicus altissimus discolor (Muhl. ) Gray. 



Mostly in old fields in Dunklin and Stoddard coun- 

 ties. Sept. 



£9. Elephantopus Carolinianus Willd. 



Common throughout Dunklin, New Madrid, Wayne, 

 Cape Girardeau, Mississippi, Butler and St. Franco 

 counties. Sept. Specimens are from an inch to two 

 feet high. 



70. Gnaphalium obtusifolium L. 



Collected in old fields in Dunklin county. Sept. 



71. Helenium tenuifolium Nutt. 



Common on the sandy prairies of Scott, Dunklin, 

 Stoddard, Wayne, Bollinger, Cape Girardeau and 

 Butler counties. Sept. 



72. Helianthus atrorubens L. 



Sandy prairies of Dunklin and Stoddard counties. 



Sept. 



73. Helianthus strumosus L. 



On the prairies of Dunklin county. Sept. 



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